Add the ability to have those tests that fail return 0, and those
tests that succeed return 1. This is useful e.g. to run "--stress"
tests on tests that fail 99% of the time on some setup, i.e. to smoke
out the flaky run which yielded success.
In a subsequent commit a new SANITIZE=leak mode will make use of this.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change various "exit 1" checks that happened after our "die" handler
had been set up to use BAIL_OUT instead. See 234383cd40 (test-lib.sh:
use "Bail out!" syntax on bad SANITIZE=leak use, 2021-10-14) for the
benefits of the BAIL_OUT function.
The previous use of "error" here was not a logic error, but the "exit"
without "GIT_EXIT_OK" would emit the "FATAL: Unexpected exit with code
$code" message on top of the error we wanted to emit.
Since we'd also like to stop "prove" in its tracks here, the right
thing to do is to emit a "Bail out!" message.
Let's also move the "GIT_EXIT_OK=t" assignments to just above the
"exit [01]" in "test_done". It's not OK if we exit in
e.g. finalize_test_output.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the control flow in test_done so that we'll set GIT_EXIT_OK=t
after we call test_atexit_handler(). This seems to have been a mistake
in 900721e15c (test-lib: introduce 'test_atexit', 2019-03-13). It
doesn't make sense to allow our "atexit" handling to call "exit"
without us emitting the errors we'll emit without GIT_EXIT_OK=t being
set.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Clarify that these two functions never take N arguments, they'll only
ever receive one. They've needlessly used $@ over $1 since
41ac414ea2 (Sane use of test_expect_failure, 2008-02-01).
In the future we might want to pass the test source to these, but now
that's not the case. This preparatory change helps to clarify a
follow-up change.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Typofix in a BUG() message.
source: <pull.1255.git.1654782920256.gitgitgadget@gmail.com>
* cr/setup-bug-typo:
setup: fix function name in a BUG() message
Update "git diff/log --raw" format documentation.
source: <pull.1259.git.1655123383.gitgitgadget@gmail.com>
* pb/diff-doc-raw-format:
diff-index.txt: update raw output format in examples
diff-format.txt: correct misleading wording
diff-format.txt: dst can be 0* SHA-1 when path is deleted, too
Certain diff options are currently ignored when combined-diff is
shown; mark them as incompatible with the feature.
source: <220524.86v8tuvfl1.gmgdl@evledraar.gmail.com>
* rs/combine-diff-with-incompatible-options:
combine-diff: abort if --output is given
combine-diff: abort if --ignore-matching-lines is given
Adjust technical/bitmap-format to be formatted by AsciiDoc, and
add some missing information to the documentation.
source: <pull.1246.v4.git.1655355834.gitgitgadget@gmail.com>
* ac/bitmap-format-doc:
bitmap-format.txt: add information for trailing checksum
bitmap-format.txt: fix some formatting issues
bitmap-format.txt: feed the file to asciidoc to generate html
Fixes for tests when the source directory has unusual characters in
its path, e.g. whitespaces, double-quotes, etc.
source: <cover-v2-0.3-00000000000-20220630T101646Z-avarab@gmail.com>
* ab/test-quoting-fix:
config tests: fix harmless but broken "rm -r" cleanup
test-lib.sh: fix prepend_var() quoting issue
tests: add missing double quotes to included library paths
"git mktree --missing" lazily fetched objects that are missing from
the local object store, which was totally unnecessary for the purpose
of creating the tree object(s) from its input.
source: <748f39a9-65aa-2110-cf92-7ddf81b5f507@roku.com>
* ro/mktree-allow-missing-fix:
mktree: do not check type of remote objects
Give _() markings to fatal/warning/usage: labels that are shown in
front of these messages.
source: <pull.1279.v2.git.git.1655819877758.gitgitgadget@gmail.com>
* dr/i18n-die-warn-error-usage:
i18n: mark message helpers prefix for translation
References to commands-to-be-typed-literally in "git rebase"
documentation mark-up have been corrected.
source: <pull.1270.v3.git.1656508868146.gitgitgadget@gmail.com>
* ds/git-rebase-doc-markup:
git-rebase.txt: use back-ticks consistently
In a non-bare repository, the behavior of Git when the
core.worktree configuration variable points at a directory that has
a repository as its subdirectory, regressed in Git 2.27 days.
source: <20220616234433.225-1-gg.oss@outlook.com>
source: <20220616231956.154-1-gg.oss@outlook.com>
* gg/worktree-from-the-above:
dir: minor refactoring / clean-up
dir: traverse into repository
Recent update to vimdiff layout code has been made more robust
against different end-user vim settings.
source: <20220708181024.45839-1-greenfoo@u92.eu>
* fr/vimdiff-layout-fix:
vimdiff: make layout engine more robust against user vim settings
Fixes a long-standing corner case bug around directory renames in
the merge-ort strategy.
source: <pull.1268.v4.git.1656984823.gitgitgadget@gmail.com>
* en/merge-dual-dir-renames-fix:
merge-ort: fix issue with dual rename and add/add conflict
merge-ort: shuffle the computation and cleanup of potential collisions
merge-ort: make a separate function for freeing struct collisions
merge-ort: small cleanups of check_for_directory_rename
t6423: add tests of dual directory rename plus add/add conflict
An earlier attempt to plug leaks placed a clean-up label to jump to
at a bogus place, which as been corrected.
source: <Ys0c0ePxPOqZ/5ck@coredump.intra.peff.net>
* jk/diff-files-cleanup-fix:
diff-files: move misplaced cleanup label
Variable quoting fix in the vimdiff driver of "git mergetool"
source: <pull.1287.v2.git.1657809063728.gitgitgadget@gmail.com>
* js/vimdiff-quotepath-fix:
mergetool(vimdiff): allow paths to contain spaces again
"git shortlog -n" relied on the underlying qsort() to be stable,
which shouldn't have. Fixed.
source: <pull.1290.git.1657813429221.gitgitgadget@gmail.com>
* js/shortlog-sort-stably:
shortlog: use a stable sort
A fix for a regression in test framework.
source: <pull.1288.git.1657789234416.gitgitgadget@gmail.com>
* js/ci-github-workflow-markup:
tests: fix incorrect --write-junit-xml code
"git p4" working on UTF-16 files on Windows did not implement
CRLF-to-LF conversion correctly, which has been corrected.
* mb/p4-utf16-crlf:
git-p4: fix CR LF handling for utf16 files
Add missing documentation for "include" and "includeIf" features in
"git config" file format, which incidentally teaches the command
line completion to include them in its offerings.
* mb/config-document-include:
config.txt: document include, includeIf
Tweak various messages that come from the pack-bitmap codepaths.
* tl/pack-bitmap-error-messages:
pack-bitmap.c: continue looping when first MIDX bitmap is found
pack-bitmap.c: using error() instead of silently returning -1
pack-bitmap.c: do not ignore error when opening a bitmap file
pack-bitmap.c: rename "idx_name" to "bitmap_name"
pack-bitmap.c: mark more strings for translations
pack-bitmap.c: fix formatting of error messages
Omit fsync-related trace2 entries when their values are all zero.
* ab/squelch-empty-fsync-traces:
trace2: only include "fsync" events if we git_fsync()
API tweak to make it easier to run fuzz testing on commit-graph parser.
* js/commit-graph-parsing-without-repo-settings:
commit-graph: pass repo_settings instead of repository
At least in systems where the user is local and not an administrator
git will install in a subdirectory of %APPDATALOCAL%, so it makes
sense to also look there for the shell needed by the cmake integration
with Visual Studio.
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The refactoring in 90b2bb710d (midx: extract bitmap write setup,
2022-07-19) hoisted our call to find_commits_for_midx_bitmap() into the
caller, which means we no longer need to see the refs_snapshot at all.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In read_protected_config(), check whether each file name is NULL before
attempting to read it, and add a BUG() call to
git_config_from_file_with_options() to make this error easier to catch
in the future.
The NULL checks mirror what do_git_config_sequence() does (which
read_protected_config() is modeled after). Without these NULL checks,
multiple tests fail with "make SANITIZE=address", e.g. in the final test
of t4010, xdg_config is NULL causing us to call fopen(NULL).
Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Administrators of a managed Git environment (like the one at $DAYJOB)
might want to quantify the performance change of fetches with and
without filters from the client's point of view, and also detect if a
server does not support it. Therefore, log the filter information being
sent to the server whenever a fetch (or clone) occurs. Note that this is
not necessarily the same as what's specified on the CLI, because during
a fetch, the configured filter is used whenever a filter is not
specified on the CLI.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Those heuristics are way outdated and too specific to the kernel project
to be useful outside of kernel.org. Since kernel.org doesn't use gitweb
anymore and at least one project complained about incorrect behavior,
entirely remove them.
Signed-off-by: Julien Rouhaud <julien.rouhaud@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a new option "--format" that outputs index entries
informations in a custom format, taking inspiration
from the option with the same name in the `git ls-tree`
command.
"--format" cannot used with "-s", "-o", "-k", "-t",
" --resolve-undo","--deduplicate" and "--eol".
Signed-off-by: ZheNing Hu <adlternative@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Previously, if the user:
* Had no local changes before starting the merge
* A merge strategy makes changes to the working tree/index but returns
with exit status 2
Then we'd call restore_state() to clean up the changes and either let
the next merge strategy run (if there is one), or exit telling the user
that no merge strategy could handle the merge. Unfortunately,
restore_state() did not clean up the changes as expected; that function
was a no-op if the stash was a null, and the stash would be null if
there were no local changes before starting the merge. So, instead of
"Rewinding the tree to pristine..." as the code claimed, restore_state()
would leave garbage around in the index and working tree (possibly
including conflicts) for either the next merge strategy or for the user
after aborting the merge. And in the case of aborting the merge, the
user would be unable to run "git merge --abort" to get rid of the
unintended leftover conflicts, because the merge control files were not
written as it was presumed that we had restored to a clean state
already.
Fix the main problem by making sure that restore_state() only skips the
stash application if the stash is null rather than skipping the whole
function.
However, there is a secondary problem -- since merge.c forks
subprocesses to do the cleanup, the in-memory index is left out-of-sync.
While there was a refresh_cache(REFRESH_QUIET) call that attempted to
correct that, that function would not handle cases where the previous
merge strategy added conflicted entries. We need to drop the index and
re-read it to handle such cases.
(Alternatively, we could stop forking subprocesses and instead call some
appropriate function to do the work which would update the in-memory
index automatically. For now, just do the simple fix.)
Also, add a testcase checking this, one for which the octopus strategy
fails on the first commit it attempts to merge, and thus which it
cannot handle at all and must completely bail on (as per the "exit 2"
code path of commit 98efc8f3d8 ("octopus: allow manual resolve on the
last round.", 2006-01-13)).
Reported-by: ZheNing Hu <adlternative@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge strategies can:
* succeed with a clean merge
* succeed with a conflicted merge
* fail to handle the given type of merge
If one is thinking in terms of automatic mergeability, they would use
the word "fail" instead of "succeed" for the second bullet, but I am
focusing here on ability of the merge strategy to handle the given
inputs, not on whether the given inputs are mergeable. The third
category is about the merge strategy failing to know how to handle the
given data; examples include:
* Passing more than 2 branches to 'recursive' or 'ort'
* Passing 2 or fewer branches to 'octopus'
* Trying to do more complicated merges with 'resolve' (I believe
directory/file conflicts will cause it to bail.)
* Octopus running into a merge conflict for any branch OTHER than
the final one (see the "exit 2" codepath of commit 98efc8f3d8
("octopus: allow manual resolve on the last round.", 2006-01-13))
That final one is particularly interesting, because it shows that the
merge strategy can muck with the index and working tree, and THEN bail
and say "sorry, this strategy cannot handle this type of merge; use
something else".
Further, we do not currently expect the individual strategies to clean
up after themselves, but instead expect builtin/merge.c to do so. For
it to be able to, it needs to save the state before trying the merge
strategy so it can have something to restore to. Therefore, remove the
shortcut bypassing the save_state() call.
There is another bug on the restore_state() side of things, so no
testcase will be added until the next commit when we have addressed that
issue as well.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
